body of valve

• 阀体

body of valve的用法和样例：

例句

1. Remove the body bolts from the valve body.
   从阀体上拆卸阀体螺栓。
2. Valve shall have a brass body and stainless steel stem and spring.
   这种阀门应该是黄铜阀体，不锈钢阀杆和弹簧。